The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2026
Filed:
Dec. 17, 2021
Ntt, Inc., Tokyo, JP;
Yuki Yamanaka, Musashino, JP;
Tomohiro Nagai, Musashino, JP;
NTT, Inc., Tokyo, JP;
Abstract
An estimation apparatus includes processing circuitry configured to extract a predetermined number of similar normal pieces of packet data with a relatively high similarity to abnormal packet data from among a plurality of normal pieces of packet data based on a natural language processing model, and extract same-length packet data with the same packet length as the abnormal packet data from the similar normal packet data extracted, and compare the abnormal packet data with the same-length packet data for each byte to estimate an abnormal byte location.
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